Remove old comment_count_cache variable. It's dead.
git-svn-id: http://svn.automattic.com/wordpress/trunk@6348 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -497,7 +497,7 @@ function wp_update_comment($commentarr) {
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function wp_update_comment_count($post_id) {
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global $wpdb, $comment_count_cache;
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global $wpdb;
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$post_id = (int) $post_id;
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if ( !$post_id )
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return false;
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@ -507,7 +507,6 @@ function wp_update_comment_count($post_id) {
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$old = (int) $post->comment_count;
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$new = (int) $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->comments WHERE comment_post_ID = '$post_id' AND comment_approved = '1'");
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$wpdb->query("UPDATE $wpdb->posts SET comment_count = '$new' WHERE ID = '$post_id'");
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$comment_count_cache[$post_id] = $new;
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if ( 'page' == $post->post_type )
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clean_page_cache( $post_id );
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